by | Sep 27, 2025
SIL05BB-465
Figurine Casting Resin
Technical Data Sheet
INTERPLASTIC CORPORATION
3535 Latonia Avenue
Fort Wright, KY 41015-0159
859.292.7400 Fax: 859.292.7424
www.interplastic.com
SIL05BB-465 is specifically prepared for room temperature fabrication of plaques, furniture trim
and simulated wood parts. It has a minimum tack plus toughness and flexibility to withstand
handling and shipping rigors. Various fillers may be used with SIL05BB-465, such as talc,
calcium carbonate or light weight microballoons. Depending on the type and amount of fillers
used, finished goods will display different degrees of flexibility and weight. This resin can be
blended with other Silmar resins to develop tougher surfaces. SIL05BB-465 contains wax.
TYPICAL RESIN PROPERTIES @ 77 F RESULTS
Brookfield Viscosity @ 20 rpm 460 600
Brookfield Spindle No. (RVT) 2
Catalyst, %, DDM-9 MEK-P 1.25
Gel Time, minutes:seconds 5:00 10:00
Gel to Peak, minutes:seconds 9:00 16:00
Peak Exotherm, F (100g mass) 230 260
Solids, % 66.5 69.5
Moisture, % .150 max.
MECHANICAL PROPERTIES OF NEAT CURED RESIN RESULTS
Properties ASTM Test Method PSI Mpa*
Flexural Strength D-790 N/A N/A
Flexural Modulus D-790 N/A N/A
Tensile Strength D-638 395 2.7
Tensile Modulus D-638 1.07 x 10
3
7.4
Tensile Elongation, % D-638 52 52
Heat Distortion Temperature D-648 N/A
Hardness, Shore-D N/A 40-50
Mega Pascal in an international unit.
Revised: 1/22
Interplastic Corporation makes no warranties regarding any material and/or samples described in this report. All properties specified above are
approximate and may vary from material delivered. Delivered material complies with the certificate of analysis on each shipment of product.
Interplastic Corporation makes no representations of fact regarding the material except those specified above. Final determination of part or
application and the suitability of the material for the use contemplated is the sole responsibility of the buyer. Our technical sales representatives
will assist in developing procedures to fit individual requirements as a customer accommodation, but all advice is accepted at your risk and should
be checked for suitability to your particular processes and needs. These test data and properties are based on results obtained for a specific
material under the specified test conditions – they are not to be used as specifications and are not warranted as performance attributes for any
product or system.
.
by | Sep 27, 2025
SIL95BA-41
Clear Casting Resin
Technical Data Sheet
INTERPLASTIC CORPORATION
3535 Latonia Avenue
Fort Wright, KY 41015-0159
859.292.7400 Fax: 859.292.7424
www.interplastic.com
SIL95BA-41 is a polyester resin promoted for ambient temperature cure with MEK peroxide. It
is used to produce medium to large size castings with exceptional clarity. SIL95BA-41 was
designed to reduce cracks in larger castings with a long cure time, low peak exotherm, and
minimal shrinkage.
TYPICAL RESIN PROPERTIES @ 77 F RESULTS
Brookfield Viscosity. (RV) #2 @ 20 rpm 400 600
Catalyst %, DDM-9 1.0
Gel Time, min:sec 14:00 25:00
Gel to Peak Time, min:sec 35:00 60:00
Peak Exotherm F ( C) 175 225 (79-107)
Solids % 62.0 64.5
MECHANICAL PROPERTIES OF NEAT CURED RESIN RESULTS
Property: ASTM Test Method Psi Mpa
Flexural Strength D-790 13,200 91
Flexural Modulus D-790 7.32 x 10
5
5048
Tensile Strength D-638 6,400 44
Tensile Modulus D-638 7.17 x 10
5
4945
Tensile Elongation, % D-638 1.5 1.5
Heat Distortion Temperature D-648 115 F / 46.1 C
Hardness, Barcol 934-1 D-2583 38 – 42
Revised: 7/06
All specifications and properties specified above are approximate. Specifications and properties of material delivered may vary slightly
from those given above. Interplastic Corporation makes no representations of fact regarding the material except those specified above.
No person has any authority to bind Interplastic Corporation to any representation except those specified above. Final determination of
the suitability of the material for the use contemplated is the sole responsibility of the Buyer. The Thermoset Resins Division’s technical
sales representatives will assist in developing procedures to fit individual requirements.
by | Sep 27, 2025
SIL95BA-40LH
Clear Casting Resin
Technical Data Sheet
INTERPLASTIC CORPORATION
3535 Latonia Avenue
Fort Wright, KY 41015-0159
859.292.7400 Fax: 859.292.7424
www.interplastic.com
SIL95BA-40LH is a promoted polyester resin for clear casting application. The styrene content
of this resin is less than 35%.
TYPICAL RESIN PROPERTIES @ 77 F RESULTS
Brookfield Viscosity @ 20 rpm 400 600
Brookfield Spindle No. (RVF) 2
Catalyst %, DDM-9 1.0
Gel Time minutes:seconds 14:00 25:00
Gel to Peak minutes:seconds 20:00 35:00
Peak Exotherm F 240 280
Solids % 65.0 67.0
Moisture % 0.15 Max
Revised: 7/06
All specifications and properties specified above are approximate. Specifications and properties of material delivered may vary slightly
from those given above. Interplastic Corporation makes no representations of fact regarding the material except those specified above.
No person has any authority to bind Interplastic Corporation to any representation except those specified above. Final determination of
the suitability of the material for the use contemplated is the sole responsibility of the Buyer. The Thermoset Resins Division’s technical
sales representatives will assist in developing procedures to fit individual requirements.
by | Sep 27, 2025
All specifications and properties specified above are approximate. Specifications and properties of material delivered may vary slightly
from those given above. Interplastic Corporation makes no representations of fact regarding the material except those specified above.
No person has any authority to bind Interplastic Corporation to any representation except those specified above. Final determination of
the suitability of the material for the use contemplated is the sole responsibility of the Buyer. Our technical sales representatives will
assist in developing procedures to fit individual requirements, but all advice is accepted at your risk and should be checked for
suitability to your particular processes. These test data and properties are based on results obtained for a specific material under the
specified test conditions. They are not to be used as specifications and are not warranted as performance attributes for any product or
system. Specifications and properties of standard production material may vary slightly from those in this report. Interplastic
Corporation makes no warranties regarding any material and/or samples described in this report unless that representation is provided
to your company in writing by a Technical Director of Interplastic Corporation or one of his or her managers.
INTERPLASTIC CORPORATION
2015 Northeast Broadway Street
Minneapolis, Minnesota 55413-1775
651.481.6860 Fax 612.331.4235
www.interplastic.com
Revised: 06/18
COR45-220-389S is a promoted, vacuum bagging/infusion version of MVR8011 for applications requiring improved
surface quality.
FEATURES BENEFITS
Low Exotherm During Molding Low distortion and low shrinkage of parts in processing
High Surface Quality Parts maintain mold characteristics
Low Viscosity Excellent wet-out
RELATED PRODUCTS GEL TIME
COR45-220-389 8-11 Minutes
LIQUID PROPERTIES RESULTS
Viscosity, Brookfield Model RV #2 Spindle @ 50 rpm, 77 F (25 C), cps 90-110
100 grams resin @ 77 F (25 C), initiated with 1.50% Luperox 224 by weight *
Gel Time, min:sec 12:00-16:00
Gel to Peak Exotherm Time, min:sec 5:00-10:00
Peak Exotherm 330-380 F (165-193 C)
Non-Volatile Content, % 59.0-63.0
TYPICAL PROPERTIES
Thickness 1/8 inch (3.2 mm) Casting
Construction Not Applicable
Flexural Strength, ASTM D790 16,200 psi 112 MPa
Flexural Modulus, ASTM D790 5.6 x 10
5
psi 3,862 MPa
Tensile Strength, ASTM D638 8,500 psi 59 MPa
Tensile Modulus, ASTM D638 5.2 x 10
5
psi 3,586 MPa
Tensile Elongation, ASTM D638 1.7 % 1.7 %
Barcol Hardness, 934-1 gauge, ASTM D2583 40 40
Heat Distortion Temperature, ASTM D648 215 F 102 C
* Gel time and reactivity will vary due to the type, and concentration of Free Radical Initiator (catalyst), shop temperature, humidity, and type of fillers used. In order to
meet your individual needs, consult our technical sales representative for assistance.
COR45-220-389S
Vacuum Infusion Resin
Technical Data Sheet
by | Sep 27, 2025
All specifications and properties specified above are approximate. Specifications and properties of material delivered may vary slightly
from those given above. Interplastic Corporation makes no representations of fact regarding the material except those specified above.
No person has any authority to bind Interplastic Corporation to any representation except those specified above. Final determination of
the suitability of the material for the use contemplated is the sole responsibility of the Buyer. Our technical sales representatives will
assist in developing procedures to fit individual requirements, but all advice is accepted at your risk and should be checked for
suitability to your particular processes. These test data and properties are based on results obtained for a specific material under the
specified test conditions. They are not to be used as specifications and are not warranted as performance attributes for any product or
system. Specifications and properties of standard production material may vary slightly from those in this report. Interplastic
Corporation makes no warranties regarding any material and/or samples described in this report unless that representation is provided
to your company in writing by a Technical Director of Interplastic Corporation or one of his or her managers.
INTERPLASTIC CORPORATION
2015 Northeast Broadway Street
Minneapolis, Minnesota 55413-1775
651.481.6860 Fax 612.331.4235
www.interplastic.com
Revised: 2/17
COR45-220-389 is a promoted, vacuum bagging/infusion version of MVR8011 for applications requiring improved surface
quality.
FEATURES BENEFITS
Low Exotherm During Molding Low distortion and low shrinkage of parts in processing
High Surface Quality Parts maintain mold characteristics
Low Viscosity Excellent wet-out
LIQUID PROPERTIES RESULTS
Viscosity, Brookfield Model RV #2 Spindle @ 50 rpm, 77 F (25 C), cps 90-110
100 grams resin @ 77 F (25 C), initiated with 1.50% Luperox 224 by weight *
Gel Time, min:sec 8:00-11:00
Gel to Peak Exotherm Time, min:sec 5:00-10:00
Peak Exotherm 330-380 F (165-193 C)
Non-Volatile Content, % 59.0-63.0
TYPICAL PROPERTIES
Thickness 1/8 inch (3.2 mm) Casting
Construction Not Applicable
Flexural Strength, ASTM D790 16,200 psi 112 MPa
Flexural Modulus, ASTM D790 5.6 x 10
5
psi 3,862 MPa
Tensile Strength, ASTM D638 8,500 psi 59 MPa
Tensile Modulus, ASTM D638 5.2 x 10
5
psi 3,586 MPa
Tensile Elongation, ASTM D638 1.7 % 1.7 %
Barcol Hardness, 934-1 gauge, ASTM D2583 40 40
Heat Distortion Temperature, ASTM D648 215 F 102 C
* Gel time and reactivity will vary due to the type and concentration of Free Radical Initiator (catalyst), shop temperature, humidity, and type of fillers used. In order to meet
your individual needs consult our technical sales representative for assistance. If using methyl ethyl ketone peroxide (MEKP) to gel and cure CoRezyn vinyl ester
resins, we recommend only these three brands: Cadox L-50a (Akzo Nobel); Luperox DHD-9 (Arkema); and Norox MEKP-925 (United Initiators). These must be
used at the appropriate percentage and suitable temperature. Contact your Interplastic Corporation representative for assistance.
COR45-220-389
Vacuum Infusion Resin
Technical Data Sheet
by | Sep 27, 2025
by | Sep 27, 2025
Interplastic Corporation makes no warranties regarding any material and/or samples described in this report. All
properties specified above are approximate and may vary from material delivered. Delivered material complies with
the Certificate of Analysis on each shipment of product. Interplastic Corporation makes no representations of fact
regarding the material except those specified above. Final determination of part, or application, and the suitability
of the material for the use contemplated, is the sole responsibility of the Buyer. Our technical sales representatives
will assist in developing procedures to fit individual requirements as a customer accommodation. All advice is
accepted at your risk and should be checked for suitability to your particular processes and needs. These test data
and properties are based on results obtained for a specific material under the specified test conditions. They are not
to be used as specifications and are not warranted as performance attributes for any product or system.
INTERPLASTIC CORPORATION
2015 Northeast Broadway Street
Minneapolis, Minnesota 55413-1775
651.481.6860 Fax 612.331.4235
www.interplastic.com
Revised: 01/2023
COR69-AB-320F is a promoted, thixotropic, mixed unsaturated polyester resin designed for use with fillers such as
calcium carbonate. The mixture is used as the polyester component in reinforced laminates.
This product code replaces the codes COR69-AB-802 and COR69-AB-010S.
This resin carries no specific warranty and is non-returnable.
LIQUID PROPERTIES RESULTS
Viscosity, Brookfield Model RV #3 Spindle @ 50 rpm, 77 F (25 C), cPs 120-180
Thixotropic Index 1.8-3.0
100 grams resin @ 77 F (25 C), initiated with 1.00% DDM-9 by volume *
Gel Time, min:sec 12:00-20:00
Hazardous Air Pollutant, (HAP Styrene) Content, % 45.0
* Gel time and reactivity will vary due to the type and concentration of Free Radical Initiator (catalyst), shop temperature, humidity, and type of fillers used. In order to meet
your individual needs, consult our technical sales representative for assistance.
Interplastic Corporation makes no warranties regarding any material and/or samples described in this report. All properties specified above are
approximate and may vary from material delivered. Delivered material complies with the Certificate of Analysis on each shipment of product.
Interplastic Corporation makes no representations of fact regarding the material except those specified above. Final determination of part, or
application, and the suitability of the material for the use contemplated, is the sole responsibility of the Buyer. Our technical sales
representatives will assist in developing procedures to fit individual requirements as a customer accommodation. All advice is accepted at your
risk and should be checked for suitability to your particular processes and needs. These test data and properties are based on results obtained
for a specific material under the specified test conditions. They are not to be used as specifications and are not warranted as performance
attributes for any product or system.
COR69-AB-320F
Mixed Resin
Technical Data Sheet
by | Sep 27, 2025
SIL66BE-2880
Surfboard Laminating Resin
Technical Data Sheet
INTERPLASTIC CORPORATION
3535 Latonia Avenue
Fort Wright, KY 41015-0159
859.292.7400 Fax: 859.292.7424
www.interplastic.com
Silmar SIL66BE-2880 is an acrylic modified surfboard laminating resin. The resin has superior
UV resistance. It is low viscosity and contains Silmar s proprietary promoter package designed
for surfboard production. SIL66BE-2880 has an improved flex modulus.
In cured laminates the resin provides excellent color, superior yellowing resistance and
toughness. Fiberglass reinforced surfboards made with SIL66BE-2880 will exhibit enhanced
weathering with an attractive and durable finish.
TYPICAL RESIN PROPERTIES @ 77 F RESULTS
Brookfield Viscosity @ 20 rpm 400 600
Brookfield Spindle No. (RV) 2
Catalyst % DDM-9 on 100 grams 1.00
Gel Time min:sec 10:00 16:00
Gel to Peak min:sec 8:00 15:00
Peak Exotherm F ( C) 290 340 (143-1171)
Solids % 61.5 64.5
UV Test Positive
Revised: 04/2021
Interplastic corporation makes no warranties regarding any material and/or samples described in this report. All properties specified
above are approximate and may vary from material delivered. Delivered material complies with the certificate of analysis on each
shipment of product. Interplastic corporation makes no representations of fact regarding the material except those specified above.
Final determination of part or application and the suitability of the material for the use contemplated is the sole responsibility of the
buyer. Our technical sales representatives will assist in developing procedures to fit individual requirements as a customer
accommodation, but all advice is accepted at your risk and should be checked for suitability to your particular processes and needs.
These test data and properties are based on results obtained for a specific material under the specified test conditions – they are not to
be used as specifications and are not warranted as performance attributes for any product or system.
by | Sep 27, 2025
SIL66BQ-249 / SIL66BQ-249A
Surfboard Resin
Technical Data Sheet
INTERPLASTIC CORPORATION
3535 Latonia Avenue
Fort Wright, KY 41015-0159
859.292.7400 Fax: 859.292.7424
www.interplastic.com
SIL66BQ-249 has exceptionally good color and cures almost water clear in laminates or films.
It has a low viscosity for easy wet out and is promoted for room temperature cure. We suggest
SIL66BQ-249 whenever color is of paramount importance.
SIL66BQ-249A is a version containing UV Stabilizer.
SIL66BQ-249/249A is also suitable as a base coat for flooring use in meat and poultry
processing facilities that must conform to USDA requirements. SIL66BQ-250/250A is used as
the top coat, as it contains wax.
TYPICAL RESIN PROPERTIES @ 77 F RESULTS
Brookfield Viscosity @ 20 rpm, cps 400 600
Brookfield Spindle No. (RV) 2
Catalyst, %, DDM-9 MEK-P 1.00
Gel Time, minutes:seconds 11:00 19:00
Gel to Peak Time, minutes:seconds 12:00 23:00
Peak Exotherm, F 255 295
Solids, % 61.5 64.5
UV Test Positive for 249A
Specific Gravity 1.07 1.11
MECHANICAL PROPERTIES OF NEAT CURED RESIN RESULTS
Property
ASTM Test Method
Psi Mpa
Flexural Strength D-790 20,100 138.6
Flexural Modulus D-790 5.94 x 10
5
4095
Tensile Strength D-638 10,100 69.6
Tensile Modulus D-638 6.10 x 10
5
4206
Tensile Elongation D-638 1.9%
1.9 Heat Distortion Temperature D-648 156 F / 68.9 C
68.9 C Hardness, Barcol 934-1 D-2583 42 – 44
44
Revised: 2/18
All specifications and properties specified above are approximate. Specifications and properties of material delivered may vary slightly
from those given above. Interplastic Corporation makes no representations of fact regarding the material except those specified
above. No person has any authority to bind Interplastic Corporation to any representation except those specified above. Final
determination of the suitability of the material for the use contemplated is the sole responsibility of the Buyer. Our technical sales
representatives will assist in developing procedures to fit individual requirements, but all advice is accepted at your risk and should be
checked for suitability to your particular processes. These test data and properties are based on results obtained for a specific
material under the specified test conditions. They are not to be used as specifications and are not warranted as performance attributes
for any product or system. Specifications and properties of standard production material may vary slightly from those in this report.
Interplastic Corporation makes no warranties regarding any material and/or samples described in this report unless that representation
is provided to your company in writing by a Technical Director of Interplastic Corporation or one of his or her managers.
by | Sep 27, 2025
